G11C 2211/4067
Refresh in standby or low power modes
G11C2211/4067 (Refresh in standby or low power modes) appears on 403 US grants and 423 published applications in this corpus.
Search patents in G11C- Granted patents
- 403
- Published applications
- 423
- Assignees
- 90
- Inventors
- 518
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 4 |
| 2002 | 5 | 6 |
| 2003 | 7 | 17 |
| 2004 | 19 | 39 |
| 2005 | 28 | 35 |
| 2006 | 30 | 32 |
| 2007 | 37 | 32 |
| 2008 | 20 | 21 |
| 2009 | 20 | 16 |
| 2010 | 19 | 27 |
| 2011 | 21 | 16 |
| 2012 | 13 | 12 |
| 2013 | 21 | 19 |
| 2014 | 18 | 12 |
| 2015 | 18 | 15 |
| 2016 | 16 | 19 |
| 2017 | 9 | 10 |
| 2018 | 10 | 12 |
| 2019 | 19 | 14 |
| 2020 | 11 | 17 |
| 2021 | 13 | 8 |
| 2022 | 7 | 9 |
| 2023 | 8 | 11 |
| 2024 | 13 | 9 |
| 2025 | 10 | 8 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Volatile memory, system on chip and electronic device comprising the same12 May 2026US 12,625,649 B2Samsung Electronics Co., Ltd.
- Bank configurable power modes17 Mar 2026US 12,578,781 B2Micron Technology, Inc.
- Page status management method and related device27 Jan 2026US 12,536,113 B2Huawei Technologies Co., Ltd.
- Memory device and refresh method thereof9 Dec 2025US 12,494,244 B2Samsung Electronics Co., Ltd.
- Monitoring circuit, refresh method and memory29 Jul 2025US 12,374,378 B2Changxin Memory Technologies, Inc.
- Memory supporting frequency setting and operation method of memory23 Jul 2026US 2026/0212910 A1SK hynix Inc.
- Cold memory tracking for power saving on cxl devices9 Jul 2026US 2026/0196260 A1Micron Technology, Inc.
- Memory device and refresh method thereof5 Mar 2026US 2026/0065966 A1Samsung Electronics Co., Ltd.
- Protocol For Refresh Between A Memory Controller And A Memory Device24 Jul 2025US 2025/0239288 A1Rambus Inc.
- Volatile memory, system on chip and electronic device comprising the same10 Jul 2025US 2025/0224901 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Semiconductor memory and method for operating the same93US 7,203,115 B2Fujitsu Limited · 2007
- Dram core refresh with reduced spike current92US 6,075,744 ARambus Inc. · 2000
- Method and system for minimizing power demands on portable computers and the like by refreshing selected dram cells91US 5,148,546 A1992
- Memory system segmented power supply and control88US 7,085,152 B2Intel Corporation · 2006
- Semiconductor memory device having mode storing one bit data in two memory cells and method of controlling same85US 6,850,449 B2NEC Electronics Corporation · 2005